11142026251 has 2 divisors, whose sum is σ = 11142026252. Its totient is φ = 11142026250.

The previous prime is 11142026213. The next prime is 11142026267. The reversal of 11142026251 is 15262024111.

It is a strong prime.

It is an emirp because it is prime and its reverse (15262024111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11142026251 - 2⁷ = 11142026123 is a prime.

It is not a weakly prime, because it can be changed into another prime (11142026201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571013125 + 5571013126.

It is an arithmetic number, because the mean of its divisors is an integer number (5571013126).

Almost surely, 2^11142026251 is an apocalyptic number.

11142026251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142026251 is an equidigital number, since it uses as much as digits as its factorization.

11142026251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The spelling of 11142026251 in words is "eleven billion, one hundred forty-two million, twenty-six thousand, two hundred fifty-one".